UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n95tDJtaBIzkbuBYQZyma7WtNnZgOV8Cvjq0o5Gt4n0=' 
WHERE 
  key_id = '6af4dfea47e7493c1b99ef7f2e110f08212284abb976b43023813e2bb6d0f092' 
  AND (
    token = 'n95tDJtaBIzkbuBYQZyma7WtNnZgOV8Cvjq0o5Gt4n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )